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MASIMO CORP
MASIMO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 174 Institutional holders with a total value of $922,641,226.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 STRS OHIO 0 0 0.00%
2 Gemmer Asset Management LLC 127 3,000 0.00%
3 PRIVATE TRUST CO NA 135 3,000 0.00%
4 Smithfield Trust Co 200 4,000 0.00%
5 US BANCORP \DE\ 197 4,000 0.00%
6 VIRTUS CAPITAL ADVISERS, LLC 178 4,000 0.00%
7 MUFG Americas Holdings Corp 167 4,000 0.00%
8 WESTPORT RESOURCES MANAGEMENT INC 425 9,000 0.00%
9 UBS AG 700 15,000 0.00% Call
10 GROUP ONE TRADING LLC 1,100 23,000 0.00%
11 Creative Planning 1,204 26,000 0.00%
12 BANK OF MONTREAL /CAN/ 1,630 35,000 0.00%
13 KBC Group NV 1,751 37,000 0.00%
14 TEACHER RETIREMENT SYSTEM OF TEXAS 1,994 42,000 0.00%
15 GOLDMAN SACHS GROUP INC 2,100 45,000 0.00% Put
16 Tower Research Capital LLC (TRC) 2,370 50,000 0.01%
17 CANADA LIFE ASSURANCE Co 2,604 56,000 0.01%
18 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 3,384 72,000 0.01%
19 Personal Capital Advisors Corp 5,000 106,000 0.01%
20 BOSTON PRIVATE BANK & TRUST CO 5,701 121,000 0.01%
21 MASON STREET ADVISORS, LLC 6,219 132,000 0.01%
22 Legal & General Group Plc 7,044 148,000 0.02%
23 SYMONS CAPITAL MANAGEMENT INC 9,525 202,692 0.02%
24 Cardinal Capital Management 10,105 215,000 0.02%
25 SECOR Capital Advisors, LP 10,302 219,000 0.02%
26 GOLDMAN SACHS GROUP INC 10,500 223,000 0.02% Call
27 PineBridge Investments, L.P. 10,733 228,000 0.02%
28 PNC FINANCIAL SERVICES GROUP, INC. 10,840 231,000 0.03%
29 WEATHERBIE CAPITAL, LLC 10,881 232,000 0.03%
30 M&T BANK CORP 11,426 243,000 0.03%
31 OFI Advisors LLC 12,015 256,000 0.03%
32 Paloma Partners Management Co 12,433 264,000 0.03%
33 Municipal Employees' Retirement System of Michigan 13,200 281,000 0.03%
34 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 13,288 283,000 0.03%
35 Princeton Alpha Management LP 13,343 284,000 0.03%
36 WINTON GROUP Ltd 14,879 317,000 0.03%
37 BAMCO INC /NY/ 16,760 357,000 0.04%
38 Nine Chapters Capital Management LLC 16,900 360,000 0.04%
39 DAFNA Capital Management LLC 17,500 372,000 0.04% SH
40 Jefferies Group LLC 17,500 372,000 0.04% Call
41 THRIVENT FINANCIAL FOR LUTHERANS 18,000 383,000 0.04%
42 CURIAN CAPITAL LLC 18,296 389,000 0.04%
43 FIRST MERCANTILE TRUST CO 18,571 395,000 0.04%
44 Cetera Advisor Networks LLC 18,962 403,000 0.04%
45 Numeric Investors LLC 19,200 409,000 0.04%
46 Zebra Capital Management LLC 19,415 413,000 0.04%
47 Quotient Investors, LLC 19,500 415,000 0.04%
48 Spark Investment Management LLC 19,600 417,000 0.05%
49 BARCLAYS PLC 20,001 421,000 0.05%
50 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 19,900 423,000 0.05%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.